Explore PTAB cases, litigation, UPC, and oppositions – All in one place. Find the right case faster with powerful filters and structured results.

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Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V. v. Lenovo Group, Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 5:25-cv-00680

Filing Date 2025-10-27

Cause / Court 35:271 Patent Infringement

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Telefonaktiebolaget LM Ericsson v. Lenovo (United States), Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 5:23-cv-00569

Filing Date 2023-10-11

Cause / Court 15:1126 Patent Infringement

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Motiva Patents, LLC v. Microsoft Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 9:19-cv-00194

Filing Date 2019-10-28

Cause / Court 35:271 Patent Infringement

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Oy v. Lenovo (Shanghai) Electronics Technology Co. Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 5:19-cv-00427

Filing Date 2019-09-25

Cause / Court 35:271 Patent Infringement

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IC Display Systems LLC v. Lenovo Group, Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:17-cv-00267

Filing Date 2017-03-14

Cause / Court 35:271 Patent Infringement

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IPA Technologies Inc. v. Lenovo Group, Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:17-cv-00235

Filing Date 2017-03-07

Cause / Court 35:271 Patent Infringement

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Enhanced Audio Systems v. Lenovo Holding Company Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:17-cv-00008

Filing Date 2017-01-03

Cause / Court 35:0145

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Somaltus, LLC v. Lenovo Group, Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:16-cv-00759

Filing Date 2016-07-12

Cause / Court 15:1126 Patent Infringement

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Ogma, LLC v. 3M Company

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:11-cv-00178

Filing Date 2011-03-16

Cause / Court 35:271 Patent Infringement

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WIAV Networks, LLC v. 3Com Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:10-cv-03448

Filing Date 2010-08-06

Cause / Court No cause code entered

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WIAV Networks, LLC v. 3Com Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 5:09-cv-00101

Filing Date 2009-07-07

Cause / Court No cause code entered

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Microlinc, LLC v. Intel Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:07-cv-00488

Filing Date 2007-11-07

Cause / Court 35:271 Patent Infringement

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12 Found <

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